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Public water system · WY5680089

Active

Ynp-Tower Fall Cg

At a glance

Ynp-Tower Fall Cg (PWSID WY5680089) is an active transient non-community water system in Park County, Wyoming. It reports serving 495 people through 12 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in June 2022.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

495

Service connections

12

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWY5680089
System typeTransient non-community water system
Activity statusActive
Population served495
Service connections12
Primary water sourceGroundwater
Owner typeFederal government
Primacy agencyWY state drinking water program
City servedYellowstone Np
StateWyoming
ZIP—
CountyPark County

How does Ynp-Tower Fall Cg compare with other water systems in Park County?

By EPA's size categories, Ynp-Tower Fall Cg is a very small system (500 people or fewer). Park County has 49 active public water systems. Its population served is about 36% below the county average of 777 people per system, and accounts for 1.3% of the 38,068 people reported by systems filed under the county. Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Ynp-Tower Fall Cg is about 3.4 times that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Wyoming has 352 active transient non-community water systems, 45% of the state's 775 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 585 Wyoming systems (75%) list groundwater as their primary source.

Who owns and regulates Ynp-Tower Fall Cg?

EPA lists Ynp-Tower Fall Cg as owned by the federal government. The WY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 14 of the 49 active systems in Park County (29%) are also owned by the federal government.

Does Ynp-Tower Fall Cg have drinking water violations?

EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in June 2022. The violations listed here began between December 1980 and June 2022. By type: 1 required treatment not met and 1 monitoring and reporting. The contaminants or rules involved are Revised Total Coliform Rule and Nitrate. EPA lists 1 as resolved and 1 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2022-06-01Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2DRevised Total Coliform Rulecode 8000YesResolved
1980-12-24Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived

All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Ynp-Tower Fall Cg: frequently asked questions

Who runs Ynp-Tower Fall Cg?

Ynp-Tower Fall Cg (PWSID WY5680089) is a transient non-community water system owned by the federal government. It is regulated by the WY state drinking water program.

How many people does Ynp-Tower Fall Cg serve?

Ynp-Tower Fall Cg reports serving 495 people through 12 service connections in Park County, Wyoming.

Where does Ynp-Tower Fall Cg get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Ynp-Tower Fall Cg have any drinking water violations?

EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in June 2022. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Ynp-Tower Fall Cg's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in June 2022. For current results, consult EPA ECHO, or the WY state drinking water program.

Where can I find Ynp-Tower Fall Cg's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Ynp-Tower Fall Cg is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Park County

Water systemCountyPopulation servedTypeSource
Cody, City ofPark10,224CommunityPurchased surface water
Northwest Rural Water DistrictPark7,330CommunityPurchased surface water
Powell, City ofPark6,310CommunityPurchased surface water
Ynp-Canyon VillagePark4,300Non-transient non-communitySurface water
Ynp-Mammoth Hot SpringsPark2,600CommunitySurface water
Ynp-NorrisPark + 1 more1,515Transient non-communitySurface water

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Ynp-Tower Fall Cg, PWSID WY5680089, Wyoming”, https://aquacensus.com/water-systems/wyoming/ynp-tower-fall-cg-wy5680089 (data as of October 1, 2026).